til/Applications/Essential/bash-completion.md

Bash completion

Distribution	Package
Arch Linux	bash-completion
Ubuntu	bash-completion
Homebrew	bash-completion

With Arch Linux, Ubuntu, add to ~/.bashrc:

[[ -f /usr/share/bash-completion/bash_completion ]] && \
    source /usr/share/bash-completion/bash_completion

With Homebrew, read Homebrew Shell Completion.